September 14, 2017 9:45am EDTSeptember 14, 2017 9:50am EDTMiami has committed $187 million to four players during the 2017 offseason. Josh Richardson became No. 4 when he and the Heat agreed to a $42 million contract.Josh Richardson(Getty Images)

Richardson, who will turn 24 on Friday, joins teammate Tyler Johnson in getting paid after his second NBA season. The Heat matched the Nets' four-year, $50 million offer sheet for Johnson in 2016. That backloaded deal has $44 million remaining.